Debating on A Body or B Body for first car

When I was 13 my brother (16) bought a 1974 scamp. I caught the Mopar bug. I thought I wanted one too. But when I was 16 , I looked at a 1974 dart sport and fell in love with the body lines. Keep looking and when you go and check a car out ( with your dad) , you will " know" if it's the one for you! Good luck!